.w {
    width: 1200px;
    margin: 0 auto;
}

header {
    overflow: hidden;
    height: 84px;
    border-bottom: 2px solid #c81523;
}

.logo {
    margin-top: 20px;
}

.reg_main {
    overflow: hidden;
    border: 1px solid #CCCCCC;
    margin-top: 20px;
}

.reg_hd h3 {
    background-color: #ECECEC;
    height: 38px;
    line-height: 38px;
    padding: 0 10px 0 10px;
    font-size: 18px;
    font-weight: 400;
}

.login {
    float: right;
    font-size: 14px;
}

.reg_bd {
    width: 1900px;
    /* height: 250px; */
    margin: 50px 358px 50px 313px;
}

.reg_bd ul {
    overflow: hidden;
}

.reg_main ul li {
    margin-bottom: 15px;
    width: 533px;
    height: 30px;
    line-height: 30px;
}

.reg_main ul li label {
    display: inline-block;
    width: 88px;
    text-align: right;
}

.reg_main ul li:nth-child(4) {
    padding-left: 80px;
}

.reg_main ul li:nth-child(4) span:nth-child(1) {
    padding: 0 10px;
    background-color: red;
}

.reg_main ul li:nth-child(4) span:nth-child(2) {
    padding: 0 10px;
    background-color: forestgreen;
}

.reg_main ul li:nth-child(4) span:nth-child(3) {
    padding: 0 10px;
    background-color: yellowgreen;
}

.reg_bd ul li:last-child button {
    margin-left: 99px;
    width: 120px;
}

.reg_main ul li:nth-child(6) input {
    vertical-align: middle;
}

.reg_main ul li:nth-child(6) {
    padding-left: 90px;
}

.error {
    color: red;
    font-size: 14px;
    margin-left: 20px;
}

.right {
    margin-left: 20px;
    color: green;
    font-size: 14px;
}


/* 页脚 */

.mod_copyright {
    margin-top: 10px;
}

.mod_copyright {
    text-align: center;
}

.links a {
    padding: 0 5px;
}

.copyright {
    padding: 5px 0;
}